Product comparison · 2 memory modules

HyperX 256MB 533MHz vs Kingston Technology ValueRAM 2x 2GB 400MHz DDR2 Kit

Key differences

Internal memory
- HyperX 256MB 533MHz:0.25 GB
- ValueRAM 2x 2GB 400MHz DDR2 Kit:2 GB
Internal memory type
- HyperX 256MB 533MHz:DDR
- ValueRAM 2x 2GB 400MHz DDR2 Kit:DDR2
Memory form factor
- HyperX 256MB 533MHz:184-pin DIMM
- ValueRAM 2x 2GB 400MHz DDR2 Kit:240-pin DIMM
ECC
- HyperX 256MB 533MHz:No
- ValueRAM 2x 2GB 400MHz DDR2 Kit:Yes
Memory bus
- HyperX 256MB 533MHz:64 bit
- ValueRAM 2x 2GB 400MHz DDR2 Kit:72 bit
Check width
- HyperX 256MB 533MHz:8 bit
- ValueRAM 2x 2GB 400MHz DDR2 Kit:4 bit
Depth
- HyperX 256MB 533MHz:1.2 mm
- ValueRAM 2x 2GB 400MHz DDR2 Kit:4 mm
Height
- HyperX 256MB 533MHz:32 mm
- ValueRAM 2x 2GB 400MHz DDR2 Kit:30 mm

Differences highlightedShow differences only

Comparison of HyperX 256MB 533MHz, ValueRAM 2x 2GB 400MHz DDR2 Kit
13 specifications	A HyperX HyperX 256MB 533MHz View product	B Kingston Technology ValueRAM 2x 2GB 400MHz DDR2 Kit View product
Features6 differ
Internal memoryDiffers	0.25 GB	2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latency	3	3
Memory clock speedKnown for one	533 MHz	Unknown — not stated by the source
Memory busDiffers	64 bit	72 bit
Check widthDiffers	8 bit	4 bit
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Weight & dimensions2 differ
Width	133 mm	133 mm
DepthDiffers	1.2 mm	4 mm
HeightDiffers	32 mm	30 mm
Other featuresidentical
Mac compatibility	No	No

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.